201871768

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{10957}}^1$

素因数の和:11024

約数の個数: 48

約数和(自身を含む): 449716320

約数和(自身を除く): 247844552

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 2303, 2632, 4606, 9212, 10957, 18424, 21914, 43828, 76699, 87656, 153398, 306796, 514979, 536893, 613592, 1029958, 1073786, 2059916, 2147572, 3604853, 4119832, 4295144, 7209706, 14419412, 25233971, 28838824, 50467942, 100935884, 201871768]

約数ペア:

[(1, 201871768), (2, 100935884), (4, 50467942), (7, 28838824), (8, 25233971), (14, 14419412), (28, 7209706), (47, 4295144), (49, 4119832), (56, 3604853), (94, 2147572), (98, 2059916), (188, 1073786), (196, 1029958), (329, 613592), (376, 536893), (392, 514979), (658, 306796), (1316, 153398), (2303, 87656), (2632, 76699), (4606, 43828), (9212, 21914), (10957, 18424)]